Junction light box



FIG. 1 is an upper front perspective view of a junction light box;

FIG. 2 is a lower front perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

The broken lines in the drawings illustrate portions of a junction lightbox which form no part of the claimed design.

CLAIM The ornamental design for a junction light box, as shown anddescribed.